LEITE, Ivonaldo. Drugs and Society: Ambivalences and the Perspectives of the Portuguese Decriminalization Policy. Global Journal of Human-Social Science Research, [S.l.], jan. 2019. ISSN 2249-460X. Available at: <https://socialscienceresearch.org/index.php/GJHSS/article/view/2740>. Date accessed: 19 apr. 2021.